{"schema_version":"secwatch.filing_event.v1","accession":"0001641172-25-001327","form_type":"8-K","ticker":"MARA","cik":"0001507605","company_name":"MARA Holdings, Inc.","filed_at":"2025-03-28T23:59:59+00:00","discovered_at":"2026-05-14T18:03:03.836119+00:00","generated_at":"2026-05-24T03:01:19.144129+00:00","sec_items":["1.01","1.02","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"MARA enters $2.0B at-the-market offering; terminates prior $1.5B ATM","bullets":["New ATM allows sale of up to $2.0B in common stock through multiple agents.","Prior ATM agreement with H.C. Wainwright for up to $1.5B terminated effective March 28, 2025.","Agents include Barclays, BMO, BTIG, Cantor Fitzgerald, Guggenheim, H.C. Wainwright, Mizuho.","Commission rate up to 3% of gross proceeds per sale; Company not obligated to sell any shares."],"urls":{"canonical":"https://secwatch.observer/filing/0001641172-25-001327","json":"https://secwatch.observer/filing/0001641172-25-001327.json","markdown":"https://secwatch.observer/filing/0001641172-25-001327.md","text":"https://secwatch.observer/filing/0001641172-25-001327.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1507605/000164117225001327/0001641172-25-001327-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1507605/000164117225001327/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-24T03:01:19.144129+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}